{
  "manageEntity": {
    "action": "Save",
    "entityId": "1698645899",
    "entityType": "Playlist",
    "metadata": "{\"is_save_of_repost\":false}",
    "nonce": "0x72c04f796fc313be403b25a4b64b1c62b8ca4b6b1f4bfe1fef344633758f75ef",
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}